The toilet gives a chance to write about the vital subject of modern sewerage.For good measure Mr Bryson also gives potted histories of, among other things, feminism, childhood, personal hygiene, bedding, sex, archaeology, parks, landscape gardening and staircases (the most dangerous place, statistically, in the home).
At the same time we have done a very good job of supplying water and sewerage services, so no one has to think when they turn on the tap or flush the toilet.
The capital costs associated with settled sewerage are well accepted to be less than conventional sewers.
The fundamental problem is that London's Victorian sewerage system, while still in very good condition, now lacks the capacity to meet the needs of an ever-growing population.
Roads and a hospital, as well as electric, water, and sewerage facilities, were later constructed.
From the mid-1970s sewasage was processed at a plant near the town, which also handles sewerage from nearby Hadspen.
A clean environment was defined as a household with good water quality (median Escherichia coli < 10 CFU/100 mL in quarterly drinking water samples collected over 24 months), improved sanitation (flush/septic/piped sewerage or a pit latrine with a slab and a water seal), and hygienic handwashing conditions (a dedicated location to wash hands stocked with soap and water).
So public health, sanitation, sewerage, fresh water.
Running water and a proper sewerage system.
But a sewerage plant by any other name is still a sewerage plant".
